- this week

Gender: M Meaning of Obrien: "descendant of Brian" Origin of Obrien: Irish surname

The use of O-prefixes could create the next wave of Irish inflected names, offering an innovative way of honoring a relative with a behind the times moniker.

Lists containing Obrien:

See All List Categories

Famous People Named Obrien

Pop Culture References for the name Obrien

O'bryan, Obrian

Obrien in the Forums